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p4080DS board and myri10gi

DISCUSSION leonid 2 participants 2 messages Aug 20, 2012 PCI

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leonid

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#0 lore raw

Hi
This is my first mail in this group , so I hope this is the right place for it.

I am testing myri10ge pci-e (10G ethernet card) on p4080 evaluation board. using kernel 2.6.34.6
when I am trying to insert myri10ge kernel module, I getting :
"myri10ge: Version 1.5.2-1.459
myri10ge 0001:03:00.0: invalid sram_size -33B or board span 16777216B "

it is looks like sram_size value is garbage read from the device .

any idea ?

reference:
myri10ge - https://www.myricom.com
p4080ds - http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=P4080DS

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#1 lore raw
Quoted 10 lines · leonid

Hi
This is my first mail in this group , so I hope this is the right place for it.

I am testing myri10ge pci-e (10G ethernet card) on p4080 evaluation board. using kernel 2.6.34.6
when I am trying to insert myri10ge kernel module, I getting :
"myri10ge: Version 1.5.2-1.459
myri10ge 0001:03:00.0: invalid sram_size -33B or board span 16777216B "

Quoted 8 lines

it is looks like sram_size value is garbage read from the device .

any idea ?

reference:
myri10ge - https://www.myricom.com
p4080ds -
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=P4080DS

This list is primarily concerned with issues in the Linux PCI core, not directly with drivers.

It looks like the device has a 16MB BAR and the driver ioremapped it successfully. After that, the PCI core is pretty much out of the way.

The driver has this email address at the top: <[email protected]>; maybe they'd have some ideas.

Bjorn